CVE-2025-46656
2.9
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
Summary
python-markdownify (aka markdownify) before 0.14.1 allows large headline prefixes such as <h9999999> in addition to <h1> through <h6>. This causes memory consumption.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| python-markdownify | python-markdownify | 0 < 0.14.1 | affected |
Weaknesses
- CWE-1284: CWE-1284 Improper Validation of Specified Quantity in Input
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: poc
- Automatable: no
- Technical Impact: partial
Additional References
References
- https://github.com/matthewwithanm/python-markdownify/compare/0.14.0…0.14.1
- https://github.com/matthewwithanm/python-markdownify/issues/143
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